Pinnacle West(PNW) - 2024 Q3 - Quarterly Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Commission File Number Exact Name of Each Registrant as specified in its charter; State of Incorporation; Address; and Telephone NumberIRS Employer Identification No. 1-8962 PINNACLE WEST CAPITAL CORPORATION 86-0512431 (an Arizona corporation) 400 North Fifth Street, P.O. Box 53999 Phoenix Arizona 85072-3999 (602) 250-1000 1-4473 ARIZONA PUBLIC SERVICE COMPANY 86-0011170 (an Arizona corporation) 400 North Fifth Street, P.O. Box 53999 Ph ...